javax.persistence

Annotation Type JoinColumn

@Target(value={METHOD,FIELD})
 @Retention(value=RUNTIME)
public @interface JoinColumn

The @JoinColumn annotation.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String	columnDefinition
boolean	insertable
java.lang.String	name
boolean	nullable
java.lang.String	referencedColumnName
java.lang.String	table
boolean	unique
boolean	updatable

Element Detail

name

public abstract java.lang.String name

Default:

""

referencedColumnName

public abstract java.lang.String referencedColumnName

Default:

""

unique

public abstract boolean unique

Default:

false

nullable

public abstract boolean nullable

Default:

true

insertable

public abstract boolean insertable

Default:

true

updatable

public abstract boolean updatable

Default:

true

columnDefinition

public abstract java.lang.String columnDefinition

Default:

""

table

public abstract java.lang.String table

Default:

""